diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 5fafe82176..60e025af92 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -37,6 +37,7 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Cache nltk data
+        if: ${{ !contains(github.event.head_commit.message, '/nocache') }}
         uses: actions/cache@v2
         id: restore-cache
         with:
@@ -59,6 +60,7 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Cache third party tools
+        if: ${{ !contains(github.event.head_commit.message, '/nocache') }}
         uses: actions/cache@v2
         id: restore-cache
         with:
@@ -96,6 +98,7 @@ jobs:
         if: runner.os == 'Linux'
 
       - name: Cache dependencies
+        if: ${{ !contains(github.event.head_commit.message, '/nocache') }}
         uses: actions/cache@v2
         id: restore-cache
         with:
diff --git a/nltk/corpus/__init__.py b/nltk/corpus/__init__.py
index 14b1ea23ef..cb40b4e2c0 100644
--- a/nltk/corpus/__init__.py
+++ b/nltk/corpus/__init__.py
@@ -359,17 +359,17 @@
 wordnet = LazyCorpusLoader(
     "wordnet",
     WordNetCorpusReader,
-    LazyCorpusLoader("omw", CorpusReader, r".*/wn-data-.*\.tab", encoding="utf8"),
+    LazyCorpusLoader("omw-1.4", CorpusReader, r".*/wn-data-.*\.tab", encoding="utf8"),
 )
 wordnet31 = LazyCorpusLoader(
     "wordnet31",
     WordNetCorpusReader,
-    LazyCorpusLoader("omw", CorpusReader, r".*/wn-data-.*\.tab", encoding="utf8"),
+    LazyCorpusLoader("omw-1.4", CorpusReader, r".*/wn-data-.*\.tab", encoding="utf8"),
 )
 wordnet2021 = LazyCorpusLoader(
     "wordnet2021",
     WordNetCorpusReader,
-    LazyCorpusLoader("omw", CorpusReader, r".*/wn-data-.*\.tab", encoding="utf8"),
+    LazyCorpusLoader("omw-1.4", CorpusReader, r".*/wn-data-.*\.tab", encoding="utf8"),
 )
 wordnet_ic = LazyCorpusLoader("wordnet_ic", WordNetICCorpusReader, r".*\.dat")
 words = LazyCorpusLoader(